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GB2108153B - Method of chemically forming and coloring anodized coatings - Google Patents

Method of chemically forming and coloring anodized coatings

Info

Publication number
GB2108153B
GB2108153B GB8131801A GB8131801A GB2108153B GB 2108153 B GB2108153 B GB 2108153B GB 8131801 A GB8131801 A GB 8131801A GB 8131801 A GB8131801 A GB 8131801A GB 2108153 B GB2108153 B GB 2108153B
Authority
GB
United Kingdom
Prior art keywords
chemically forming
anodized coatings
coloring anodized
coloring
coatings
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8131801A
Other versions
GB2108153A (en
Inventor
Keigo Okubo
Shoji Toba
Akio Koike
Kikuo Tomizawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nagano Prefecture
Chiyoda Corp
Original Assignee
Nagano Prefecture
Chiyoda Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nagano Prefecture, Chiyoda Corp filed Critical Nagano Prefecture
Priority to GB8131801A priority Critical patent/GB2108153B/en
Publication of GB2108153A publication Critical patent/GB2108153A/en
Application granted granted Critical
Publication of GB2108153B publication Critical patent/GB2108153B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/18—After-treatment, e.g. pore-sealing
    • C25D11/24—Chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/024—Anodisation under pulsed or modulated current or potential
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
GB8131801A 1981-10-21 1981-10-21 Method of chemically forming and coloring anodized coatings Expired GB2108153B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8131801A GB2108153B (en) 1981-10-21 1981-10-21 Method of chemically forming and coloring anodized coatings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8131801A GB2108153B (en) 1981-10-21 1981-10-21 Method of chemically forming and coloring anodized coatings

Publications (2)

Publication Number Publication Date
GB2108153A GB2108153A (en) 1983-05-11
GB2108153B true GB2108153B (en) 1985-09-18

Family

ID=10525321

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8131801A Expired GB2108153B (en) 1981-10-21 1981-10-21 Method of chemically forming and coloring anodized coatings

Country Status (1)

Country Link
GB (1) GB2108153B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4915799A (en) * 1986-02-21 1990-04-10 Kinki Yakuhin Industrial Co., Ltd. Electrolytic coloring method for chromium alloy
US5885379A (en) * 1997-03-28 1999-03-23 The Landover Company Tempered powdered metallurgical construct and method
EP0936288A3 (en) * 1998-01-07 2000-06-07 Clariant Finance (BVI) Limited A process for producing colour variations on electrolytically pigmented anodized aluminium

Also Published As

Publication number Publication date
GB2108153A (en) 1983-05-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19941021